plugins/anti_spam/views/anti_spam_plugin_admin/index.html.erb
<h1><%= _('AntiSpam settings')%></h1>
<%= form_for(:settings) do |f| %>
<%= labelled_form_field _('Host'), f.text_field(:host) %>
<%= labelled_form_field _('API key'), f.text_field(:api_key, :size => 40) %>
<%= button_bar do %>
<%= submit_button(:save, c_('Save'), :cancel => {:controller => 'plugins', :action => 'index'}) %>
<% end %>
<% end %>